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Customer Success

KarumiPosted 2mo ago
About Companies Library Partners Resources Startup Jobs Log in Apply Karumi The Waymo of Personalized demos Customer Success $90K - $120K • New York, NY, US Job type Full-time Role Sales Experience 1+ years Visa US citizen/visa only Connect directly with founders of the best YC-funded startups. Apply to role › Toni Lopez Founder About the role About Karumi Karumi is a Y Combinator–backed (F25) company building the first agentic product-demo platform. Our AI agent joins live video calls, runs personalized product demos, reasons through prospect questions, clicks around the product in real time, qualifies leads, and routes them into the CRM — 24/7, in any language. We're a small, fast-moving team replacing a slow, manual part of the sales motion with autonomous agents. We hire ahead of need and screen carefully. Expect a sharp bar, a fast process, and real ownership from day one. What you'll do Own the post-sale journey: get customers live on Karumi quickly, prove value fast, and turn early adopters into renewals and references. You're the person making sure the AI demo agent actually performs in each customer's world. Responsibilities Onboard new customers — connect their product, train the agent, get demos running. Drive adoption, monitor demo performance, and step in before issues become churn. Own renewals and expansion; spot accounts ready to grow. Be the voice of the customer back to product and engineering. You're a fit if you Have 2+ years in CS, onboarding, or implementation at a B2B SaaS company. Are technical enough to configure a product and troubleshoot integrations. Communicate clearly and stay calm when something breaks. Like building the CS function, not just running a script someone gave you. Nice to have: early-stage experience, familiarity with sales/GTM tooling, multilingual. About Karumi Karumi lets SaaS companies deliver personalized product demos at scale, 24/7, in any language. Our AI agent learns from any software product, joins video calls with prospects, and navigates the product in a real browser while talking, listening, and taking actions. By delivering the “aha moment” instantly, Karumi eliminates demo waiting times and boosts conversion. Karumi Founded: 2025 Batch: F25 Team Size: 5 Status: Active   Founders Toni Lopez   Founder Pablo Omenaca   Founder Similar Jobs Ember Healthcare Account Executive (Mid-Market) Curri Enterprise Sales Director, Medical and Healthcare Jarmin Founding Sales - Account Executive Relling Partnerships Lead, Specialty Manufacturing MindFort Enterprise Account Executive CharacterQuilt Founding Account Executive (NYC) Strada Senior BDR (Business Development Representative) Ooak Data Founding Sales Landeed Business Development And Enterprise Sales (BDES) Blaze Business Development / Sales Intern GovEagle Sr. Sales Development Representative Moss Founding Customer Success Manager ProcIndex Founding Sales Development Representative Pluto Head of GTM Peakflo Business Development Intern (Paid - India/Remote) Hellometer Founding Sales Hire (SDR / AE Hybrid) at Hellometer Mem0 Forward Deployed Engineer Flint Business Development Representative (BDR) Clipboard Account Manager Comena Founding GTM Associate Footer Y Combinator Make something people want. Programs YC Program Startup School Work at a Startup Co-Founder Matching Resources Startup Directory Startup Library Investors Demo Day Safe Hacker News Launch YC YC Deals Company YC Blog Contact Press People Careers Privacy Policy Notice at Collection Security Terms of Use Twitter Facebook Instagram LinkedIn Youtube © 2026 Y Combinator